This morning you will drive to the Cao Dai Temples in Tay Ninh. Cao Dai Holy-see Temple is the cathedral of the Cao Daism religion and home of the Divine Eye ( the official symbol of Cao Daism). Cao Dai followers worship Jesus Christ, Confucius, Taoism, and Buddha. You will have time to witness the midday service, then have lunch before a drive to visit Cu Chi Tunnels.
Cu Chi Tunnels consist of more than 200km of underground tunnels. This main axis system has many branches connecting to underground hideouts, shelters, and entrances to other tunnels. The network included innumerable trap doors, specially constructed living areas, storage facilities, weapons factories, field hospitals, command centers and kitchens. Today the remaining tunnels have become a major tourist attraction giving the visitor a unique experience and a feel of what underground life was like during the U.S.-Vietnam War. You will stay overnight in HCMC .